Table B1.

National Wetlands Inventory (NWI) collection date, scale, area and percent wetland type for selected states.

State	Imagery Date	Scale	Wetlands (ha)	Percent Freshwater Emergent Wetland	Percent Freshwater Forested/Shrub Wetland	Percent Freshwater Pond	Percent Lake	Percent Other (except Estuarine and Marine Deepwater)
CA	1970s-2000s	1:40k-1:80k	708,532	24	9	2	43	22
FL	1970s-2000s	1:40k-1:80k	2,057,514	26	52	2	10	10
GA	1970s-2000s	1:40k-1:58k	931,997	4	78	4	6	8
IA	1980s-2000s	1:40k	167,077	20	36	11	16	17
MO	1980s-2000s	1:58k	300,374	14	41	14	17	13
MS	1970s-2000s	1:40k-1:80k	731,209	3	80	4	6	6
NC	1980s-2000s	1:40k-1:58k	724,658	3	81	3	7	7
NY	1970s-2000s	1:40k-1:80k	452,361	10	53	5	27	6
OH	2000s	1:40k	148,194	12	44	15	18	10
SD	1970s-1980s	1:58k-1:80k	424,041	63	2	7	25	3
WA	1970s-2000s	1:40k-1:80k	241,363	23	21	3	40	12